Skip to main content. This website sets cookies on your device. To find out more about how we use cookies please refer to our Privacy and Cookie Policy. By continuing to use the site, weâll assume that you are content for us to set these on your device. Close.
The definition of expertise is advanced knowledge or skill. An example of expertise is a master gardener's knowledge of gardening. the skill, knowledge, judgment, etc. of an expert.
Technical expertise means knowledge to a very high level about some technology ,for example ,computer knowledge that a technician must have to fix a computer, or mechanical knowledge to a mechanic who repairs cars.